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natka813 [3]
3 years ago
10

Please help and show the steps thank you!!

Mathematics
1 answer:
Setler [38]3 years ago
4 0

Answer:

The answer to your question is  h (g(n)) = 3n² - 12n + 1

Step-by-step explanation:

                           h(n) = 3n + 1

                          g(n) = n² - 4n

Find (hg)(n)

                    h(g(n)) = 3( n² - 4n) + 1          substitution

                   h (g(n)) = 3n² - 12n + 1           expand

                 

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The value of y varies directly with x. If x = 4, then y = 268. What is the value of x when y
artcher [175]

Answer:

14

Step-by-step explanation:

268/4=67

So, x=67y.

938/67=14

3 0
3 years ago
Can someone help me?
galina1969 [7]

Answer:

What are you trying to do you have not Explained to us

Step-by-step explanation:

8 0
2 years ago
1. In order to save for her high school graduation, Kathrina decided to save ₱200 at the end of every other month, starting the
max2010maxim [7]

Answer:

1) 202.52

2) P107089

Step-by-step explanation:

Compound interest is calculated as

A = P (1 + r/n)^(nt), where

A = compounded interest

P = present value

r = interest

n = number of times interest applied

t = time taken

A = 200 (1 + 0.25%/30)^(30 * 5)

A = 200 (1 + 8.3*10^-5)^150

A = 200 * 1.0126

A = 202.52

Present Value Annuity Due is usually given by the formula

P = c*((1-(1+ i)^(-n))/i)*(1 + i ), where

P is the present value

C is the Cash flow per period

i is the interest rate and

n is the number of payments

P = 10000*((1-(1+ 12/1200)^(-1*12))/(12/1200))*(1+12/1200)

P = 113676

Also, it's worthy of note that

Effective Annual Rate = [(1 +stated rate/no. of compounding periods) ^no of compounding periods - 1]* 100

EAR = ((1+12/(12*100))^12-1)*100

EAR = 12.68%

And lastly, the

Future value = present value*(1+ rate)^time

113676 = Present value*(1+0.1268)^0.5

Present Value = 113676 / 1.1268^0.5

Present Value = 113676 / 1.0615

Present value = 107089

5 0
2 years ago
Can someone help me with question 10.
Vitek1552 [10]
Answer A is she bought 6 red peppers and answer B she bought 24 peppers in all 
I hope this helps
7 0
3 years ago
Read 2 more answers
It rained 0.53 inches on Monday.
jok3333 [9.3K]

Answer:

0.33

Step-by-step explanation:

0.53

-0.20

---------

0.33

3 0
3 years ago
Read 2 more answers
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